Product Description Sizes Available: - Blue: Diameter 3/16" (4.8mm) - Orange: Diameter 5/32" (4.0mm) Material: Durable Plastic + Steel Package Includes: - 1 Mini Electric Grinding Head File Key Features: 1. Portable Design: - Compact and lightweight, this electric chainsaw sharpener is easy to carry anywhere. The plug-in design ensures reliable performance, allowing you to polish your chainsaw chain with ease. Perfect for maintaining your chainsaw parts and accessories on the go. 2. Time-Saving & Efficient: - Sharpen your chainsaw chain without the hassle of removing it. This electric sharpener keeps your chain in optimal condition, saving you time and money with its self-sharpening capabilities. 3. High-Quality Material: - Crafted from premium steel, this sharpener is built to last. The grindstone features high wear resistance, minimizing the need for frequent replacements. Regularly oiling the chain and guide rod reduces friction and extends the product's lifespan. 4. Enjoy Your Woodworking Life: - Lightweight and user-friendly, this chainsaw blade sharpener is ideal for outdoor use. Experience a fast and simple method for sharpening your saw chain, enhancing your woodworking projects. 5. 2-in-1 Design: - This innovative sharpener combines tooth and flat files, allowing you to sharpen both teeth and depth gauges in one step. No need for additional tools, making it easy to carry and use.